import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.junit.jupiter.api.Test;

class UnicodeStringTest {

    @Test
    void testConstructorWithZterm() {
        // Test with zterm = true
        UnicodeString unicodeStringTrue = new UnicodeString(true);
        assertTrue(unicodeStringTrue.zterm, "zterm should be true");